Vera C. Rubin Observatory

Space Rare x-ray flash reveals the first moments of a powerful supernova without a gamma-ray burst

A fleeting X-ray flash captured the first light from a massive star whose violent death defied expectations.

Space Wandering black hole found 30,000 light-years from its galaxy’s center Joseph Shavit

Space Newborn magnetar offers rare evidence of Einstein’s relativity in a stellar explosion Joshua Shavit